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Charging control method, device and system for electric vehicle charging station

A charging control method and technology for electric vehicles, which are applied in electric vehicle charging technology, battery circuit devices, charging stations, etc., to achieve the effect of satisfying user experience and improving charging services

Active Publication Date: 2021-01-22
FOSHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a charging control method, device and system for an electric vehicle charging station to solve one or more technical problems in the prior art, and at least provide a beneficial option or create conditions

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  • Charging control method, device and system for electric vehicle charging station
  • Charging control method, device and system for electric vehicle charging station
  • Charging control method, device and system for electric vehicle charging station

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Embodiment Construction

[0056]In the following, the concept, specific structure, and technical effects of the present disclosure will be clearly and completely described in conjunction with the embodiments and the drawings, so as to fully understand the objectives, solutions, and effects of the present disclosure. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict.

[0057]referencefigure 1 ,Such asfigure 1 Shown is a charging control method for an electric vehicle charging station. The method includes the following steps:

[0058]Step S100: Reading transformer parameters, and determining whether the transformer is in an overload state based on the transformer parameters;

[0059]Step S200: When the transformer is in a non-overloaded state, detect the charged state of the electric vehicle in real time;

[0060]Step S300: Adjust the power allocated to each electric vehicle in real time based on the state of charge of the...

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Abstract

The invention relates to the technical field of electric vehicle coordinated charging control, in particular to a charging control method, a device and a system for an electric vehicle charging station, and the method comprises the steps: firstly reading transformer parameters, and determining whether a transformer is in an overload state based on the transformer parameters; when the transformer is in a non-overload state, the state of charge of the electric vehicles is detected in real time, adjusting the power distributed to all the electric vehicles in real time based on the state of chargeof the electric vehicles and the distributable capacity of the charging station so as to balance the power of all the electric vehicles, and the system comprises a controller, the charging station, the transformer and a charging pile. Under the conditions that the transformer is not replaced and normal work of other electrical loads of the transformer is not influenced, the available transformercapacity is utilized to the maximum extent to meet more electric vehicle charging requirements, and the charging power of each electric vehicle under the charging station is reasonably adjusted.

Description

Technical field[0001]The invention relates to the technical field of electric vehicle coordinated charging control, in particular to a charging control method, device and system for an electric vehicle charging station.Background technique[0002]With the rapid development of electric vehicles, the construction of charging piles has also developed rapidly. The massive construction of charging piles provides great convenience for people who own electric vehicles, making it easier to charge electric vehicles.[0003]However, when the available capacity of the transformer is not enough, it is difficult to support all electric vehicles in the same charging station to get good charging services. Electric vehicles with low power have more power requirements, and the charging power of electric vehicles with high and low power is imbalanced. Unable to meet the charging needs of vehicles, it is necessary to consider the improvement of the charging efficiency and service of multi-user electric ve...

Claims

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Application Information

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IPC IPC(8): B60L53/60B60L53/63B60L53/62B60L53/66H02J7/00
CPCB60L53/60B60L53/63B60L53/62B60L53/66H02J7/0013H02J7/00712Y02T10/70Y02T10/7072Y02T90/12Y02T90/16
Inventor 杜金峰文安尹文涛陈建文郭芳刘国特周妙娴毛文磊
Owner FOSHAN UNIVERSITY
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